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- Expose passinfo from BreakCriticalEdges pass so that it may be "Required"

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by other passes.  Make BCE pass be in anonymous namespace now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3907 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-09-24 15:43:12 +00:00
parent 87944916a4
commit 6de302bbdb
2 changed files with 30 additions and 24 deletions
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27
lib/Transforms/Scalar/BreakCriticalEdges.cpp
View File

@ -15,21 +15,24 @@
#include "llvm/InstrTypes.h"
#include "Support/StatisticReporter.h"
static Statistic<> NumBroken("break-crit-edges\t- Number of blocks inserted");
namespace {
Statistic<> NumBroken("break-crit-edges\t- Number of blocks inserted");
class BreakCriticalEdges : public FunctionPass {
public:
virtual bool runOnFunction(Function &F);
struct BreakCriticalEdges : public FunctionPass {
virtual bool runOnFunction(Function &F);
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.addPreserved<DominatorSet>();
AU.addPreserved<ImmediateDominators>();
AU.addPreserved<DominatorTree>();
}
};
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.addPreserved<DominatorSet>();
AU.addPreserved<ImmediateDominators>();
AU.addPreserved<DominatorTree>();
}
};
RegisterOpt<BreakCriticalEdges> X("break-crit-edges",
"Break critical edges in CFG");
}
static RegisterOpt<BreakCriticalEdges> X("break-crit-edges",
"Break critical edges in CFG");
const PassInfo *BreakCriticalEdgesID = X.getPassInfo();
Pass *createBreakCriticalEdgesPass() { return new BreakCriticalEdges(); }

27
lib/Transforms/Utils/BreakCriticalEdges.cpp
View File

@ -15,21 +15,24 @@
#include "llvm/InstrTypes.h"
#include "Support/StatisticReporter.h"
static Statistic<> NumBroken("break-crit-edges\t- Number of blocks inserted");
namespace {
Statistic<> NumBroken("break-crit-edges\t- Number of blocks inserted");
class BreakCriticalEdges : public FunctionPass {
public:
virtual bool runOnFunction(Function &F);
struct BreakCriticalEdges : public FunctionPass {
virtual bool runOnFunction(Function &F);
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.addPreserved<DominatorSet>();
AU.addPreserved<ImmediateDominators>();
AU.addPreserved<DominatorTree>();
}
};
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.addPreserved<DominatorSet>();
AU.addPreserved<ImmediateDominators>();
AU.addPreserved<DominatorTree>();
}
};
RegisterOpt<BreakCriticalEdges> X("break-crit-edges",
"Break critical edges in CFG");
}
static RegisterOpt<BreakCriticalEdges> X("break-crit-edges",
"Break critical edges in CFG");
const PassInfo *BreakCriticalEdgesID = X.getPassInfo();
Pass *createBreakCriticalEdgesPass() { return new BreakCriticalEdges(); }